// states/readFromSign.js
const { getBot } = require('../core/context');
const { chatWithAI } = require('../lib/ai-helper');
const { setSafeZone } = require('../memory/locations');
const config = require('../config.json');
const db = require('../db');

module.exports = async function ReadFromSign() {
  const bot = getBot();
  console.log('[STATE] ReadFromSign');

  const signs = bot.findBlocks({
    matching: block => block.name.includes('sign'),
    maxDistance: 10,
    count: 5
  });

  for (const pos of signs) {
    try {
      const text = await bot.readSign(pos);
      const keywords = config.safeZone.keywords;
      
      const matchedKeyword = keywords.find(k => text.toLowerCase().includes(k));
      if (matchedKeyword) {
        const standardizedLabel = matchedKeyword.toLowerCase();
        setSafeZone(db, standardizedLabel, pos);
        bot.chat(`You set a safe zone for "${standardizedLabel}".`);
      }

      const response = await chatWithAI(`You read a sign that says: "${text}". What should you do?`, config.ai);
      bot.chat(response);
      break;

    } catch (err) {
      console.warn('[SIGN] Read failed:', err.message);
    }
  }
};